Hardware Spec Index

Caldera FN-1581 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1581-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,170 (Case Fans scale)
Category rank#31,190
Street price$39
Power4 W
Performance per dollar30.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1581 XT
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1581 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4738240 (accessed 2026-10-22).